EIP-2026-101662

PRE-CVE

Dasan Networks GPON ONT WiFi Router H64X Series - Privilege Escalation

Title source: legacy
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for EIP-2026-101662. PoCs published by LiquidWorm.

AI-analyzed exploit summary This exploit demonstrates a privilege escalation vulnerability in Dasan Networks GPON ONT WiFi Router H64X Series by manipulating the 'Grant' cookie value from 1 (user) to 2 (admin). The vulnerability allows a normal user to gain administrative privileges without proper authentication.

Description

Dasan Networks GPON ONT WiFi Router H64X Series - Privilege Escalation

Exploits (1)

exploitdb WORKING POC
by LiquidWorm · textwebappshardware
https://www.exploit-db.com/exploits/42322

This exploit demonstrates a privilege escalation vulnerability in Dasan Networks GPON ONT WiFi Router H64X Series by manipulating the 'Grant' cookie value from 1 (user) to 2 (admin). The vulnerability allows a normal user to gain administrative privileges without proper authentication.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Dasan Networks GPON ONT WiFi Router H64X Series (Firmware: 2.77-1115, 2.76-9999, 2.76-1101, 2.67-1070, 2.45-1045)
Auth required
Prerequisites: Access to the router's web interface as a normal user
devstral-2 · analyzed Feb 16, 2026 Full analysis →

Details

Status pre_cve
Tracked Since Feb 18, 2026